GPU Comparison
RADEON
AMD Radeon E8950
CORE STATE
Amethyst
VRAM
8 GB
CLOCK SPEED
1000 MHz
TDP
95 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce GTX 1660 Ti
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1770 MHz
TDP
120 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
E8950
GTX 1660 Ti
Core Specs
Shading Units
2,048
1,536
-25.0%
Shaders
2,048
1,536
-25.0%
TMUs
128
96
-25.0%
ROPs
32
48
+50.0%
Compute Units
32
—
SM Count
—
24
Clocks
Base Clock
735 MHz
1500 MHz
Boost Clock
1000 MHz
1770 MHz
Memory Clock
1500 MHz
6 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
192.0 GB/s
288.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
Performance
Pixel Rate
32.00 GPixel/s
84.96 GPixel/s
Texture Rate
128.0 GTexel/s
169.9 GTexel/s
FP32 (TFLOPS)
4.096 TFLOPS
5.437 TFLOPS
FP64 (TFLOPS)
256.0 GFLOPS (1:16)
169.9 GFLOPS (1:32)
FP16 (TFLOPS)
4.096 TFLOPS (1:1)
10.87 TFLOPS (2:1)
Power
TDP
95 W
120 W
TDP (W)
95
120
+26.3%
Suggested PSU
—
300 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
GCN 3.0
Turing
GPU Name
Amethyst
TU116
Generation
Embedded
(8000)
GeForce 16
Process Size
28 nm
12 nm
Transistors
5,000 million
6,600 million
Die Size
366 mm²
284 mm²
Foundry
TSMC
TSMC
Density
13.7M / mm²
23.2M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Launch Price
—
279 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 10
Successor
—
GeForce 20